CN1126012C - Card connector assembly - Google Patents
Card connector assembly Download PDFInfo
- Publication number
- CN1126012C CN1126012C CN98124502A CN98124502A CN1126012C CN 1126012 C CN1126012 C CN 1126012C CN 98124502 A CN98124502 A CN 98124502A CN 98124502 A CN98124502 A CN 98124502A CN 1126012 C CN1126012 C CN 1126012C
- Authority
- CN
- China
- Prior art keywords
- plug
- housing unit
- connector assembly
- terminal
- card connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011229 interlayer Substances 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 38
- 238000009413 insulation Methods 0.000 claims description 29
- 230000005055 memory storage Effects 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
- H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
- H05K5/0291—Receptacles therefor, e.g. card slots, module sockets, card groundings for multiple cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/08—Feeding or discharging cards
- G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
- G06K7/0039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot the plurality of cards being cards of the same type and format, e.g. two ISO 7816 smart cards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/707—Soldering or welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
- H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
- H05K5/0295—Receptacles therefor, e.g. card slots, module sockets, card groundings having ejection mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Disclosed is a card connector comprising a double-deck shell assembly having upper and lower shell compartments for accommodating memory devices in the form of cards, and a pin connector assembly having connection pins adapted to be received in receptacles of each memory device inserted in the associated shell compartment. The pin connector assembly is adapted to be soldered directly to a printed circuit board, and the shell assembly is adapted to be assembled to the connector assembly thus fixed on the printed circuit board. Also disclosed is an assembly method for such a card connector.
Description
Technical field
The present invention relates to a kind of improved card connector spare, be used for the memory storage and required electric being connected of cassette, such as address card, storage card or hard drive (HDD) device, and assembling mode.
Background technology
Card connector spare has been widely used in personal computer, portable computer, notebook etc.A card connector spare generally includes the housing unit and a plug connector assembly that can hold a card-type storage device.Housing unit is the double-decker that can hold two cards normally, comprises sealing the upper and lower interlayer of the part of each card at least, and each interlayer is equipped with an ejecting mechanism.The plug of plug connector assembly can insert in the jack that is inserted in the memory storage in the interlayer (to be seen and treats disclosed number of patent application 6-332573 and 7-302645).
Card connector spare can be loaded on the computing machine by different modes.Wherein a kind of mode is that a relaying web member is fixed on the printed circuit board (PCB) of computing machine, and a card connector spare also is fixed on the circuit board simultaneously, and card connector spare is connected by a flat flexible cable with the relaying web member.To be that relaying matrix is whole be connected with the plug connector assembly of card connector spare another kind of mode, and the while, a relaying web member was fixed on the printed circuit board (PCB) of computing machine.Card connector spare joins by relaying matrix and relaying web member.Also having a kind of mode is the back edge that a plug connector assembly forms in a relaying web member, the relaying web member is fixed on the printed circuit board (PCB) of computing machine, by the plug connector assembly is assembled into card connector spare is connected with the relaying web member.Simultaneously, a relay plate is connected with the plug connector assembly of card connector spare whole, and the part of relaying web member will be fixed on the relay plate.The bonding part of relaying web member is fixed on the printed circuit board (PCB) of computing machine, by the two parts that cooperate the relaying web member card connector spare is fixed on the computing machine.
Use the relaying web member to improve joint efficiency and the ability to work of computing machine with card connector spare, but extention such as relaying web member, flat flexible cable, relay plate etc. have all improved the cost of the accessory of card connector spare.
Summary of the invention
One object of the present invention is to provide a kind of card connector spare, does not need the parts and the step of adding in the time of on the printed circuit board (PCB) that it is installed to computing machine.
Another object of the present invention is to provide a kind of improved assemble method that is used for this card connector spare.
For achieving the above object, the present invention proposes a kind ofly to be used to make a memory storage to be connected to a card connector spare on the printed circuit board (PCB), comprise: a housing unit that is used to hold this memory storage, it comprises that at least one is used to seal the interlayer of at least a portion of at least one memory storage; A plug connector assembly that comprises an insulation chamber, it has a plurality of wherein interior Signal Terminals that are installed in, each terminal has the plug in the jack that is suitable for being inserted in memory storage and can be welded in the welding lead on the printed circuit board (PCB) and a plurality ofly be parallel to the grounding terminals that Signal Terminal is provided with; Wherein, housing unit be suitable for by meshing part respectively with housing unit one side on and the respective grooves of the insulation chamber of plug connector assembly be meshing with each other, thereby after the welding lead of the Signal Terminal of plug connector assembly is welded on the printed circuit board (PCB), housing unit and the assembling of plug connector assembly.
In an embodiment, housing unit is a double-decker, a memory storage all is housed in the upper and lower interlayer, the plug connector assembly that has a plug be arranged in the corresponding uplink and downlink of the upper and lower interlayer of housing unit in, and be inserted in the corresponding jack of memory storage.
The plug connector assembly comprises an insulation chamber and first and second groups of terminals.Each terminal in first group comprises that an end is a plug, and the other end is a welding lead, and welding lead is parallel to plug usually to oppositely stretching out below plug, that is to say that welding lead stretches out to the rear portion of plug connector assembly.Each terminal in second group comprises that also an end is a plug, and the other end is a welding lead, but its welding lead stretches out forward in plug in the plug parallel beneath, that is to say, welding lead stretches out to the front portion of plug connector assembly.First and second groups of terminals go to upper and lower row and arrange, corresponding with the upper and lower interlayer of housing unit respectively, its plug stretches out to the place ahead of described insulation chamber, and insert in the jack of memory storage, wherein the welding lead of first group of terminal stretches out to the rear portion of insulation chamber, and the welding lead of second group of terminal stretches out to the front portion of insulation chamber.
The plug connector assembly comprises one first locating device, and the chamber that is used to insulate holds welding lead and one second locating device of second group of terminal, and the chamber that is used to insulate holds the welding lead of first group of terminal.
The insulation chamber comprises two relative side arms that stretch out forward, and described side arm is used to be used as guiding piece when assemble case assembly and plug connector assembly.Each side arm comprises upper and lower vertical guide channel, guides upper and lower engaged claw and upper and lower interlayer joins.Upper and lower vertical guide channel has the engagement prodger, is used to prevent that engaged claw is drawn out vertical guide channel.
Also comprise upper and lower receiving slit on each side arm of insulation chamber, stretch out to the rear portion from the front portion of insulation chamber.Each upper and lower interlayer comprises a meshing flake, is integrally formed in the edge of each interlayer, thereby can insert the meshing flake of upper and lower casing in the upper and lower receiving slit of insulation chamber when housing unit and the assembling of plug connector assembly.
The present invention also relates to a kind of method of assembling foregoing card connector spare, card connector spare comprises that has two interlayers, the housing unit that can hold two memory storages, be suitable for inserting plug connector assembly in each jack that is inserted in the memory storage in the interlayer with a plug, the step of this method comprises: the plug connector assembly by being fixedly welded on the printed circuit board (PCB), is fixed in housing unit on the plug connector then.
Further step comprises, housing unit is fixed on the printed circuit board (PCB), and its auxiliary Convenient table and housing join.
From as can be known above-mentioned, the plug connector assembly is integrally formed, so that directly by being fixedly welded on the printed circuit board (PCB), do not need additional accessory or installation step.
Other purposes and the advantage of card connector spare of the present invention will be described further hereinafter, as shown in drawings.
The present invention comprises its purpose and advantage, and further describing of carrying out in conjunction with the drawings is better understood, and parts identical among the figure represent with identical symbol, wherein:
Description of drawings
Fig. 1 is the three-dimensional structure diagram of card connector spare of the present invention;
Fig. 2 is the plan view of the housing unit of card connector spare;
Fig. 3 is the vertical view of the housing unit of card connector spare;
Fig. 4 is the left view of the housing unit of card connector spare;
Fig. 5 is the right view of the housing unit of card connector spare;
Fig. 6 is the front view of the housing unit of card connector spare;
Fig. 7 is the rear view of the housing unit of card connector spare;
Fig. 8 is the plan view of the plug connector assembly of card connector spare;
Fig. 9 is the rear view of the plug connector assembly of card connector spare;
Figure 10 is the front view of the plug of card connector spare;
Figure 11 is the vertical view of the plug connector assembly of card connector spare;
Figure 12 is the left view of the plug connector assembly of card connector spare;
Figure 13 is the side cutaway view of the plug connector assembly of card connector spare;
Figure 14 is the section plan of plug connector assembly along A-A line among Fig. 9;
Figure 15 is the cut-open view of B part among Figure 13;
Figure 16 shows that plan view and cut-open view that plug connector assembly and housing unit contrast;
Figure 17 shows that assembling shown in Figure 16 plan view and cut-open view more recently;
Figure 18 shows that assembling shown in Figure 17 is than Figure 17 plan view and cut-open view more recently;
Figure 19 shows that assembling shown in Figure 180 is than Figure 18 plan view and cut-open view more recently;
Figure 20 shows that the plan view and the cut-open view of complete fit on.
Embodiment
See accompanying drawing, as Fig. 1, card connector spare 1 of the present invention comprises the housing unit 2 and a plug connector assembly 3 that can hold memory storages such as storage card or PC card, and its plug 20 (Fig. 9 and 13) inserts in each jack that is inserted in the memory storage in the housing unit.Plug connector assembly 3 is suitable for being fixed on the printed circuit board (PCB) (or PCB).
As Fig. 2 to 7, housing unit 2 comprises upper and lower interlayer 4a and 4b, synthetic double-decker.Each interlayer is rectangular, can hold and seal the space of depositing card 5 of the part of each memory storage at least to define. Interlayer 4a and 4b be (Fig. 2 upside) opening in the front side, has a plug-in card to insert mouth 6.Each interlayer comprises a card eject mechanism 7, is made up of an ejection rod 8 and an ejection rod 9.Ejection rod 8 can be along a side straight skidding of interlayer, and ejection rod 9 is connected to the rear portion of interlayer and can rotates along pivot.The rear end of ejection rod 8 links to each other with an end of ejection rod 9.When moving after making ejection rod 8 by underdrive button 11, ejection rod 9 rotates along axle, and is as shown in arrow 10, and the ejection of ejection rod 9 terminal 12 touches with clamping, ejects plug-in card and inserts mouth 6 thereby will block.Housing unit is stamped to form by the metallic sheet material of firm conduction fully, and the transmission button is then formed by the plastics die casting of insulation.
As shown in Figure 6, last interlayer 4a has the contact pin 13 that forms in relative both sides, housing rear portion.Each contact pin 13 is by one first horizontal plate 13a, and a vertical plate 13b and one second horizontal plate 13c form.Vertical plate 13b be with the top of housing forming with the 13a cutting bending that meets at right angles, the second horizontal plate 13c forms the part under the cutting and the vertical plate 13b replication that meets at right angles.As shown in Figure 1, side direction level stretch out sheet 14 from contact pin 13 rear sides to stretching out.The side direction level is stretched out sheet 14 has one to connect pawl 15 and stretch out from an end downwards.Similarly, the shape of following interlayer 4b rear side and last interlayer 4a rear side symmetry, its relative both sides have contact pin 13.Side direction level stretch out sheet 14 from contact pin 13 rear sides to stretching out, its end has one to connect pawl 15 and protrude upward, like this with last interlayer 4a to connect pawl 15 relative.Upper and lower interlayer 4a and 4b join in its longitudinal side by stator 16 and fitting piece 17.
Shown in Fig. 8-15, plug connector assembly 3 comprises an insulation chamber 18 and fixing many terminals 19 wherein.Terminal 19 is made up of the first, two liang of group.The clearest as shown in figure 13, each terminal one end of first group of terminal is a plug 20, and the other end is a welding lead 21b, and welding lead stretches out from plug 20 lower end edges and plug 20 parallel and opposite directions.Same, each terminal one end of second group of terminal is a plug 20, and the other end is a welding lead 21a, and welding lead stretches out from plug 20 lower end edges and plug 20 parallel and identical directions.First, two liang of group terminals are configured to uplink and downlink, (seeing Fig. 9 and 13), corresponding with the upper and lower interlayer of housing unit separately, two plug 20 stretches out towards the front end of insulation chamber 18 respectively, and the welding lead 21b of first group of terminal stretches out towards the rear portion of insulation chamber 18, and the welding lead 21a of second group of terminal stretches out towards the front portion of insulation chamber 18.
Welding lead 21a, the 21b of all terminals 19 and the printed circuit board (PCB) under it (not marking) coplane, thereby simultaneously on the conductor that is welded in printed circuit board (PCB) with all welding lead correspondences.
As Fig. 9, the front portion of insulation chamber 18 has the receiving slit 26 that stretches out backwards, can receive the upper and lower interlayer 4a of housing unit 2 and the contact pin 13 of 4b.When the end of the upper and lower guide channel 24 of engaged claw 15 arrival, receiving slit 26 is also inserted in contact pin 13.
See Fig. 9, in conjunction with Fig. 8, plug connector assembly 3 also comprises grounding terminals 27, and it is arranged in parallel with selecting plug 20.These grounding terminals 27 contact the conductive shell of memory storage and ground connection with the grounding circuit of printed circuit board (PCB).As Figure 13, upper and lower grounding terminals 27 is connected by brace 28, and welding lead that stretches out downwards 29 of grounding terminals 27 can be welded on the printed circuit board (PCB) simultaneously with welding lead 21a, the 21b of terminal 19 under it.Insulation chamber 18 also comprises the L shaped metal leg 30 that is positioned at its both sides, and the horizontal leg 30a of L shaped metal leg 30 also can be welded on the printed circuit board (PCB) simultaneously with welding lead 21a, 21b.
Figure 16 to 20 is depicted as the process that plug connector assembly 3 and housing unit 2 are assembled into a complete card connector spare.
At first, plug connector assembly 3 is by welding lead 21a, the 21b of the terminal of reflow soldering simultaneously 19, and the welding lead 29 of grounding terminals 27 and the horizontal leg 30a of L shaped metal leg 30 are fixed in the relevant position of printed circuit board (PCB).Housing unit 2 is assemblied in the below of connector assembly 3 forward then.
As shown in figure 16, housing unit 2 is positioned on the printed circuit board (PCB), and its rear portion is in the face of plug connector assembly 3.Housing unit 2 is positioned at the place ahead of plug connector assembly 3, and ejection rod 8 is on illustrated right side, and the plug-in card that card can insert housing unit 2 inserts in the mouth 6 (left side as shown in figure 16), and still, housing unit 2 can also rotate from top to bottom, and ejection rod 8 can be positioned at its left side.
As shown in figure 17, housing unit 2 shifts near plug connector assembly 3, and the engaged claw 15 of housing unit 2 enters in the guide channel 24 of side arm 23 of plug connector assembly 3 like this.The contact pin 13 of housing unit 2 is relative with the groove 26 of plug connector assembly 3 simultaneously.
As shown in figure 18, housing unit 2 more shifts near plug connector assembly 3.At this point, the engaged claw 15 of housing unit 2 overlaps on the engagement prodger 25 of guide channel 24, and interlayer 4a separates a little with following interlayer 4b in this.
As shown in figure 19, housing unit 2 more shifts near plug connector assembly 3.At this point, the engaged claw 15 of housing unit 2 is by the engagement prodger 25 of guide channel 24, and last interlayer 4a is moved back into the position that links to each other with following interlayer 4b.Simultaneously, the relative position of its receiving slit that is positioned at plug connector assembly 3 26 is got back in the contact pin 13 of the housing unit of removing from the position, opposite of the receiving slit 26 of plug connector assembly 32 again.On the engagement prodger 25 that overlaps guide channel 24, engagement prodger 25 has prevented that the engaged claw 15 of housing unit 2 is drawn out guide channel 24.
As Figure 20, engaged claw 15 inserts the end of guide channel 24, housing unit 2 and plug connector assembly 3 fit ons.The receiving slit 26 of plug connector assembly 3 is inserted in the contact pin 13 of housing unit 2, and upper and lower interlayer 4a and 4b surround insulation chamber 18.Like this, plug connector assembly 3 is assembled into a card connector spare with housing unit 2.Card connector spare is fixed on the printed circuit board (PCB) by solder plug connector assembly 3, by the stator 16 of stationary housing assembly, has effectively prevented housing unit 2 unnecessary movement simultaneously.
Be appreciated that the present invention also can have the embodiment of other modes that do not break away from its spirit or central feature.Therefore, present embodiment can be thought to be limited the illustration that illustrates in every respect, and the present invention is not limited to details wherein.
Claims (8)
1. one kind is used to make a memory storage to be connected to a card connector spare (1) on the printed circuit board (PCB), comprising:
A housing unit (2) that is used to hold this memory storage, it comprise at least one be used to seal the interlayer of at least a portion of at least one memory storage (4a, 4b);
A plug connector assembly (3) that comprises an insulation chamber (18), it has
A plurality of Signal Terminals (19) that are installed in wherein, each terminal have the plug (20) in the jack that is suitable for being inserted in memory storage and can be welded on the printed circuit board (PCB) welding lead (21a, 21b) and
A plurality of grounding terminals (27) that are parallel to the Signal Terminal setting,
Wherein, housing unit (2) be suitable for by meshing part respectively with housing unit (2) one sides on and the respective grooves of the insulation chamber (18) of plug connector assembly (3) be meshing with each other, thereby after the welding lead (21a, 21b) of the Signal Terminal (19) of plug connector assembly (3) is welded on the printed circuit board (PCB), housing unit (2) and plug connector assembly (3) assembling.
2. card connector spare according to claim 1, it is characterized in that described housing unit (2) is to have upper and lower interlayer (4a, double-decker 4b), and the plug (20) of plug connector assembly (3) is configured to uplink and downlink, and it is corresponding with the upper and lower interlayer of described housing unit (2), the uplink and downlink plug is contained in be inserted in upper and lower interlayer that (4a is in memory storage 4b).
3. card connector spare according to claim 2, each side arm of chamber (18) of it is characterized in that insulating has upper and lower receiving slit (26), each upper and lower interlayer (4a, 4b) meshing flake (13) is arranged, being connected of every end integral body of meshing flake (13) and interlayer, when housing unit and the assembling of plug connector assembly, insert the upper and lower receiving slit (26) of insulation chamber (18).
4. card connector spare according to claim 1 is characterized in that described plug connector assembly (3) comprises first and second group terminal that is configured to upper and lower two row respectively,
Wherein an end of each terminal of first group of terminal is plug (20), the other end be the plug parallel beneath in and away from plug and to the welding lead (21b) that stretches out of insulation rear, chamber (18), one end of each terminal of second group of terminal is plug (20), and the other end is in the plug parallel beneath and towards plug and the welding lead (21a) that stretches out of insulation the place ahead, chamber (18).
5. card connector spare according to claim 4, the chamber (18) that it is characterized in that insulating comprises a locating device (22a), is used for the position that the welding lead (21a) of second group of terminal (19) is kept in the insulation chamber when welding.
6. card connector spare according to claim 4, the chamber (18) that it is characterized in that insulating comprises a locating device (22b), is used for the position that the welding lead (21b) of first group of terminal (19) is kept in the insulation chamber when welding.
7. card connector spare according to claim 2, the chamber (18) that it is characterized in that insulating has two relative side arms that stretch out (23) forward, each side arm comprises upper and lower vertical guide channel (24), upper and lower interlayer (the 4a of housing unit, 4b) have upper and lower engaged claw (15), engaged claw (15) is inserted in described upper and lower vertical guide channel (24) when housing unit and the assembling of plug connector assembly.
8. card connector spare according to claim 7 is characterized in that guide channel (24) is included in wherein the engagement prodger (25) that is shaped, and prevents that engaged claw from removing from vertical guide channel (24).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9293316A JPH11119861A (en) | 1997-10-09 | 1997-10-09 | Connector device for card with eject mechanism |
| JP293316/97 | 1997-10-09 | ||
| JP293316/1997 | 1997-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1216838A CN1216838A (en) | 1999-05-19 |
| CN1126012C true CN1126012C (en) | 2003-10-29 |
Family
ID=17793264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124502A Expired - Fee Related CN1126012C (en) | 1997-10-09 | 1998-10-08 | Card connector assembly |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0908979A3 (en) |
| JP (1) | JPH11119861A (en) |
| KR (2) | KR19990036994A (en) |
| CN (1) | CN1126012C (en) |
| SG (1) | SG87010A1 (en) |
| TW (1) | TW424887U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3428935B2 (en) | 1999-12-22 | 2003-07-22 | タイコエレクトロニクスアンプ株式会社 | Card connector |
| JP2001291070A (en) * | 2000-04-04 | 2001-10-19 | Jst Mfg Co Ltd | Connector device |
| KR100827961B1 (en) * | 2007-01-26 | 2008-05-08 | 주식회사 후성테크 | Connector |
| JP4640426B2 (en) * | 2008-03-06 | 2011-03-02 | パナソニック電工株式会社 | Receptacle |
| JP4678887B2 (en) * | 2009-01-22 | 2011-04-27 | 日本航空電子工業株式会社 | Connector assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316488A (en) * | 1993-06-04 | 1994-05-31 | Molex Incorporated | Connector apparatus for IC packs |
| US5399105A (en) * | 1994-04-29 | 1995-03-21 | The Whitaker Corporation | Conductive shroud for electrical connectors |
| JP2939854B2 (en) * | 1994-04-30 | 1999-08-25 | モレックス インコーポレーテッド | Memory card drive unit with upper and lower drive units |
| JP3553964B2 (en) * | 1995-01-06 | 2004-08-11 | バーグ・テクノロジー・インコーポレーテッド | Memory card connector with shield |
| DE69609644T2 (en) * | 1995-02-22 | 2000-12-28 | The Whitaker Corp., Wilmington | PCMCIA input / output card connector |
| JPH08288026A (en) * | 1995-04-18 | 1996-11-01 | Smk Corp | Electrical connector device |
| US5643001A (en) * | 1996-07-26 | 1997-07-01 | The Whitaker Corporation | Memory card connector |
-
1997
- 1997-10-09 JP JP9293316A patent/JPH11119861A/en active Pending
-
1998
- 1998-10-07 EP EP98118963A patent/EP0908979A3/en not_active Withdrawn
- 1998-10-08 CN CN98124502A patent/CN1126012C/en not_active Expired - Fee Related
- 1998-10-08 TW TW087216650U patent/TW424887U/en not_active IP Right Cessation
- 1998-10-09 SG SG9804154A patent/SG87010A1/en unknown
- 1998-10-09 KR KR1019980042296A patent/KR19990036994A/en not_active Application Discontinuation
-
2001
- 2001-10-27 KR KR2020010032928U patent/KR20010002369U/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990036994A (en) | 1999-05-25 |
| JPH11119861A (en) | 1999-04-30 |
| TW424887U (en) | 2001-03-01 |
| EP0908979A3 (en) | 2000-06-21 |
| CN1216838A (en) | 1999-05-19 |
| EP0908979A2 (en) | 1999-04-14 |
| KR20010002369U (en) | 2001-12-29 |
| SG87010A1 (en) | 2002-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20101008 |